Safety assembly and vehicle

Abstract

The utility model provides a safety assembly and a vehicle, belonging to the technical field of vehicle parts, the safety assembly comprises a fuse box and a relay, the fuse box comprises a fixed seat and a plurality of clamping mechanisms arranged on the fixed seat, the fixed seat is provided with a mounting position, and at least two clamping mechanisms are arranged on two opposite sides of the fixed seat; the relay comprises a relay body and a plurality of fixing blocks arranged on the outer wall of the relay, the fixing blocks and the clamping mechanisms are arranged in a one-to-one correspondence mode, the relay body is arranged on the fixing base, and pins of the relay body are electrically connected with the installation positions. The clamping mechanism applies clamping force to the fixing block in the inside-outside direction. The utility model provides a safety assembly and a vehicle, and aims to solve the problems in the prior art that a relay is not firmly connected with a fuse box, the relay is easy to shake greatly, the relay is separated from the fuse box, and even pins of the relay are damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle parts, and more specifically, relates to a safety assembly and a vehicle. Background Art

[0002] With the widespread use of automobiles and the increase in the number of electrical devices on automobiles, the safety and reliability of the vehicle wiring harness, as the transmission carrier of the vehicle power supply, have received more and more attention. As the transmission carrier of the vehicle power supply, the wiring harness needs to add many fuses to increase the safety of the vehicle circuit, so that the vehicle circuit can be disconnected in the case of a local short circuit, thereby ensuring the safety of the wires and electrical appliances in the circuit, and the best carrier of the fuse is the fuse box.

[0003] The fuse box body is usually provided with a fuse installation position for installing a fuse and a relay installation position for installing a relay. However, the existing fuse box usually has the problem of insufficient retention force between the relay, fuse and the installation position on the fuse box. In particular, the relay is only fixed in the fuse box by the retention force of the pin and the wiring harness terminal. When the fuse box vibrates greatly, the relay shakes greatly and is easily separated from the fuse box, and even causes the relay pin to be damaged. Utility Model Content

[0004] The utility model aims to provide a fuse assembly and a vehicle, aiming to solve the problem in the prior art that the connection between the relay and the fuse box is not firm enough, the relay is prone to shake, resulting in separation of the relay and the fuse box, and even causing damage to the relay pins.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] In a first aspect, a safety assembly is provided, comprising:

[0007] A fuse box, comprising a fixing seat and a plurality of clamping mechanisms disposed on the fixing seat, wherein the fixing seat has a mounting position, wherein at least two of the clamping mechanisms are located on opposite sides of the fixing seat; and

[0008] A relay comprises a relay body and a plurality of fixing blocks arranged on the outer wall of the relay, wherein the fixing blocks are arranged in a one-to-one correspondence with the clamping mechanism, the relay body is arranged on the fixing seat, and the pins of the relay body are conductively connected to the mounting position, and the clamping mechanism applies a clamping force to the fixing blocks in the inner and outer directions.

[0009] In combination with the first aspect, in a possible implementation, the clamping mechanism includes two clamping arms arranged opposite to each other, the two clamping arms form a clamping space in the inner and outer directions, the fixed block is inserted into the clamping space, and the two clamping arms apply opposite clamping forces to the fixed block.

[0010] In combination with the first aspect, in a possible implementation manner, the clamp arm has a locking hook, the fixing block has a locking portion adapted to the locking hook, and the locking hook is engaged with the locking portion.

[0011] In combination with the first aspect, in a possible implementation manner, the fuse box further includes a fixing member disposed on the fixing seat, and the fixing member is attached to an outer wall of the relay body.

[0012] In combination with the first aspect, in a possible implementation, the fixing member includes a fixing plate and a reinforcing sheet arranged outside the fixing plate, the fixing plate is attached to the outer wall of the relay body, and the reinforcing sheet is also connected to the fixing seat.

[0013] In combination with the first aspect, in a possible implementation, the fuse box also includes a limiting member arranged on the fixing seat, the limiting member includes a first limiting plate and a second limiting plate distributed at an angle, and the first limiting plate and the second limiting plate limit two adjacent outer walls of the relay body.

[0014] In combination with the first aspect, in a possible implementation manner, the fuse box further includes a support block disposed on the fixing seat, and the support block is used to provide a supporting force for the relay body.

[0015] In combination with the first aspect, in a possible implementation manner, a clamping surface of the locking hook is provided with an anti-slip pad.

[0016] In combination with the first aspect, in a possible implementation manner, the outer side of the clamp arm has a reinforcing rib.

[0017] The beneficial effect of the insurance assembly provided by the utility model is that compared with the prior art, the insurance assembly of the utility model is provided with multiple clamping mechanisms on the fixing seat. When the relay body is placed on the fixing seat, the pins of the relay body are conductively connected to the installation position, and the clamping mechanism applies a clamping force to the fixed block arranged outside the relay body, thereby limiting the relay body in the inner and outer directions. Due to the clamping and fixing method, the friction between the fixed block and the clamping mechanism is relatively large. Therefore, even if the relay body is subjected to external forces in the up and down directions, the fixed block cannot move at will under the action of the friction force, ensuring the relative stability between the relay body and the fixing seat, and avoiding the problem of excessive shaking of the relay body. At least two of the clamping mechanisms are located on the opposite sides of the fixing seat. After the clamping mechanism clamps the fixed block, the force on the relay body is uniform, further improving the stability of the relay body. The utility model adopts a clamping and fixing method to limit the relay body, and the clamping mechanism is arranged on the fixing seat, and there is no need to use external connecting parts to fix the relay body, which not only improves the stability of the relay body, avoids damage to the pins of the relay body due to shaking, but also can achieve rapid disassembly and assembly.

[0018] In a second aspect, an embodiment of the utility model further provides a vehicle, comprising the insurance assembly described in any of the above items.

[0019] The beneficial effect of the vehicle provided by the utility model is that: compared with the prior art, the above-mentioned insurance assembly is adopted, and multiple clamping mechanisms are arranged on the fixed seat. When the relay body is placed on the fixed seat, the pins of the relay body are conductively connected to the installation position, and the clamping mechanism applies a clamping force to the fixed block arranged outside the relay body, thereby limiting the relay body in the inner and outer directions. Due to the clamping and fixing method, the friction between the fixed block and the clamping mechanism is relatively large. Therefore, even if the relay body is subjected to external forces in the up and down directions, the fixed block cannot move at will under the action of the friction force, ensuring the relative stability between the relay body and the fixed seat, and avoiding the problem of excessive shaking of the relay body. At least two of the clamping mechanisms are located on the opposite sides of the fixed seat. After the clamping mechanism clamps the fixed block, the relay body is evenly stressed, further improving the stability of the relay body. The utility model adopts a clamping and fixing method to limit the relay body, and the clamping mechanism is arranged on the fixed seat, without the need to use external connecting parts to fix the relay body, which not only improves the stability of the relay body, avoids damage to the pins of the relay body due to shaking, but also can achieve rapid disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of the insurance assembly provided by the embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the fuse box used in the embodiment of the utility model;

[0023] Figure 3 A cross-sectional view of a safety assembly provided in an embodiment of the utility model.

[0024] In the figure: 10, fuse box; 101, fixing seat; 1011, mounting position; 102, clamping arm; 1021, locking hook; 1022, reinforcing rib; 103, limiting member; 1031, first limiting plate; 1032, second limiting plate; 104, fixing member; 1041, fixing plate; 1042, reinforcing plate; 105, supporting block; 20, relay; 201, relay body; 202, fixing block. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order. Unless otherwise specified, other directional words, such as "vertical", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, so it cannot be understood as limiting the specific protection scope of the present utility model. In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, the terms "fixed connection" or "fixed connection" should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements. In the claims, specification and the above drawings of the present utility model, the terms "including", "having" and their variations are used, and the intention is to "include but not limited to".

[0027] It should be noted that “inside” refers to the direction close to the center of the fixing seat, and “outside” is opposite to “inside”.

[0028] Please also read Figures 1 to 3 Now, the insurance assembly and the vehicle provided by the utility model are described. The insurance assembly includes a fuse box 10 and a relay 20. The fuse box 10 includes a fixing seat 101 and a plurality of clamping mechanisms arranged on the fixing seat 101. The fixing seat 101 has a mounting position 1011, wherein at least two clamping mechanisms are located on opposite sides of the fixing seat 101. The relay 20 includes a relay body 201 and a plurality of fixing blocks 202 arranged on the outer wall of the relay 20. The fixing blocks 202 are arranged in a one-to-one correspondence with the clamping mechanisms. The relay body 201 is arranged on the fixing seat 101, and the pins of the relay body 201 are conductively connected to the mounting position 1011. The clamping mechanism applies a clamping force to the fixing block 202 in the inner and outer directions.

[0029] Compared with the prior art, the insurance assembly provided by the utility model has multiple clamping mechanisms arranged on the fixing seat 101. When the relay body 201 is placed on the fixing seat 101, the pins of the relay body 201 are conductively connected to the installation position 1011, and the clamping mechanism applies a clamping force to the fixing block 202 arranged outside the relay body 201, thereby limiting the relay body 201 in the inner and outer directions. Due to the clamping and fixing method, the friction between the fixing block 202 and the clamping mechanism is relatively large. Therefore, even if the relay body 201 is subjected to external forces in the up and down directions, the fixing block 202 cannot move at will under the action of the friction force, ensuring the relative stability between the relay body 201 and the fixing seat 101, and avoiding the problem of excessive shaking of the relay body 201. At least two clamping mechanisms are located on opposite sides of the fixing seat 101. After the clamping mechanism clamps the fixing block 202, the relay body 201 is subjected to uniform force, further improving the stability of the relay body 201. The utility model adopts a clamping and fixing method to limit the relay body 201, and the clamping mechanism is arranged on the fixing seat 101, and there is no need to use external connecting parts to fix the relay body 201, which not only improves the stability of the relay body 201 and avoids damage to the pins of the relay body 201 due to shaking, but also can achieve quick disassembly and assembly.

[0030] In some embodiments, see Figures 1 to 3 The clamping mechanism includes two clamping arms 102 arranged opposite to each other. The two clamping arms 102 form a clamping space in the inner and outer directions. The fixing block 202 is inserted into the clamping space, and the two clamping arms 102 apply a reverse clamping force to the fixing block 202 .

[0031] The two clamping arms 102 in this embodiment are respectively located on opposite sides of the fixed block 202, and the two clamping arms 102 apply clamping forces in opposite directions to the fixed block 202 in the inner and outer directions, thereby fixing the fixed block 202 in the clamping space. Since the fixed block 202 is clamped and fixed, the relay body 201 connected to the fixed block 202 is also limited and cannot be shaken by external forces, thereby avoiding the problem of the relay body 201 and the fixed seat 101 being loosely connected.

[0032] Optionally, the clamp arm 102 has a certain deformation ability and can be a plastic component. When the relay body 201 is connected to the fixing seat 101, the fixing block 202 enters the clamping space from top to bottom, and the two clamp arms 102 are squeezed by the fixing block 202 and deform in a direction away from the other clamp arm 102 until the fixing block 202 enters the clamping space. The clamp arm 102 is no longer subjected to force, and a clamping force is applied to the fixing block 202 after reset.

[0033] Optionally, the clamp arm 102 is rotatably connected to the fixing seat 101, and the clamping mechanism further includes an elastic member connected to the clamp arm 102, and the elastic member is configured with a pre-tightening force that enables the clamp arm 102 to maintain a clamping state on the fixing block 202. In this solution, the clamp arm 102 can apply a clamping force to the fixing block 202 under the action of the elastic member, and when the relay 20 needs to be disassembled, a reverse force is applied to the clamp arm 102 to separate the clamp arm 102 from the fixing block 202. The elastic member can be a torsion spring.

[0034] In some embodiments, see Figure 1 to Figure 2 The clamp arm 102 has a locking hook 1021, and the fixing block 202 has a locking portion adapted to the locking hook 1021, and the locking hook 1021 is clamped to the locking portion.

[0035] The lock hook 1021 is engaged with the locking portion to limit the fixed block 202. Compared with the method in which the clamp arm 102 only applies clamping force to the fixed block 202, the solution in this embodiment further increases the stability of the connection between the clamp arm 102 and the fixed block 202, and prevents the relay body 201 from moving randomly.

[0036] In some embodiments, see Figures 1 to 3 The fuse box 10 further includes a fixing member 104 disposed on the fixing seat 101 , and the fixing member 104 is attached to the outer wall of the relay body 201 .

[0037] The fixing member 104 is attached to the relay body 201, which can increase the contact area with the relay body 201, improve the limiting ability of the relay body 201, and reduce the instability of the relay body 201 due to excessive local force. Compared with the solution with too many clamping mechanisms, the solution in this embodiment facilitates the disassembly and assembly of the relay body 201, avoiding the problem of damage to the clamping mechanism or difficulty in disassembly and assembly due to excessive clamping force.

[0038] In some embodiments, please refer to FIG. Figure 2 The fixing member 104 includes a fixing plate 1041 and a reinforcing sheet 1042 disposed outside the fixing plate 1041 . The fixing plate 1041 is attached to the outer wall of the relay body 201 , and the reinforcing sheet 1042 is also connected to the fixing seat 101 .

[0039] The reinforcing sheet 1042 is connected to the fixing plate 1041 and the fixing seat 101 respectively, which increases the strength of the fixing plate 1041 and prevents the fixing plate 1041 from being deformed or damaged when the relay body 201 shakes. At the same time, the reinforcing sheet 1042 and the fixing seat 101 jointly provide support for the fixing plate 1041. Under the premise that the fixing plate 1041 remains stable, the relay body 201 can be better fixed, and the firmness of the connection between the relay body 201 and the fixing seat 101 is improved.

[0040] In some embodiments, see Figure 1 to Figure 2 The fuse box 10 further includes a limiting member 103 disposed on the fixing seat 101 , the limiting member 103 includes a first limiting piece 1031 and a second limiting piece 1032 distributed at an angle, and the first limiting piece 1031 and the second limiting piece 1032 limit two adjacent outer walls of the relay body 201 .

[0041] The reinforcing sheet is connected to the stopper 103 and the fixing seat 101 respectively, and provides support to the stopper 103 in the inner and outer directions, thereby reducing the probability of displacement or deformation of the stopper 103. Moreover, the reinforcing sheet can also improve the strength of the stopper 103, thereby preventing the stopper 103 from being subjected to stress during the installation of the relay body 201, thereby causing damage to the stopper 103.

[0042] In some embodiments, see Figures 2 to 3 The fuse box 10 further includes a support block 105 disposed on the fixing seat 101 , and the support block 105 is used to provide a supporting force for the relay body 201 .

[0043] Since the pins at the bottom of the relay body 201 are conductively connected to the mounting position 1011 on the fixing seat 101, if the support block 105 is not provided, the pins are easily broken due to the gravity of the relay body 201. In this embodiment, the relay body 201 is placed on the support block 105, and the relay body 201 and the fixing seat 101 form a spacing space in the vertical direction, which ensures that the pins are connected to the mounting position 1011 while avoiding the problem of the pins being broken due to the pressure of the clamping part.

[0044] Optionally, the support block 105 has elastic deformation capability in the up and down directions. The support block 105 may have a component with elastic deformation force, such as a rubber component, or may include a block-shaped support and a spring disposed under the block-shaped support, wherein the spring enables the block-shaped support to have the ability to extend and retract in the up and down directions.

[0045] In some embodiments, not shown in the figures, the clamping surface of the locking hook 1021 is provided with an anti-slip pad.

[0046] An anti-skid pad is provided on the clamping surface of the locking hook 1021 , and the anti-skid pad contacts the fixing block 202 , thereby increasing the friction between the fixing block 202 and the fixing block 202 , preventing the fixing block 202 from moving after being stressed, and improving the relative stability between the fixing block 202 and the locking hook 1021 .

[0047] Optionally, the anti-skid pad may be a rubber component or an EVA component, and the anti-skid pad may be bonded to the lock hook 1021 .

[0048] In some embodiments, see Figure 2 The outer side of the clamp arm 102 has a reinforcing rib 1022 .

[0049] A reinforcing rib 1022 is provided on the outer side of the clamp arm 102 to improve the strength of the clamp arm 102, and to prevent the problem that the external force is transmitted from the fixing block 202 to the clamp arm 102 after the relay body 201 is subjected to force, thereby causing damage to the clamp arm 102. At the same time, the provision of the reinforcing rib 1022 can also improve the deformation resistance of the clamp arm 102, and to prevent the clamp arm 102 from being deformed due to force, resulting in loose clamping of the fixing block 202, and affecting the stability of the fixing block 202 and the relay body 201.

[0050] Optionally, the lengths of the reinforcing ribs 1022 on the two clamping arms 102 are different, so that the two clamping arms 102 have different strengths. When the fixing block 202 enters the clamping space, the clamping arm 102 with smaller strength deforms first, thereby enlarging the clamping space, and the fixing block 202 smoothly enters the clamping space.

[0051] Based on the same inventive concept, the utility model also provides a vehicle, which includes any one of the above-mentioned insurance assemblies.

[0052] The vehicle provided by the utility model adopts the above-mentioned insurance assembly, and multiple clamping mechanisms are arranged on the fixing seat 101. When the relay body 201 is placed on the fixing seat 101, the pins of the relay body 201 are conductively connected to the installation position 1011, and the clamping mechanism applies a clamping force to the fixing block 202 arranged outside the relay body 201, thereby limiting the relay body 201 in the inner and outer directions. Due to the clamping and fixing method, the friction between the fixing block 202 and the clamping mechanism is relatively large. Therefore, even if the relay body 201 is subjected to external forces in the up and down directions, the fixing block 202 cannot move at will under the action of the friction force, ensuring the relative stability between the relay body 201 and the fixing seat 101, and avoiding the problem of excessive shaking of the relay body 201. At least two clamping mechanisms are located on opposite sides of the fixing seat 101. After the clamping mechanism clamps the fixing block 202, the relay body 201 is subjected to uniform force, further improving the stability of the relay body 201. The utility model adopts a clamping and fixing method to limit the relay body 201, and the clamping mechanism is arranged on the fixing seat 101, and there is no need to use external connecting parts to fix the relay body 201, which not only improves the stability of the relay body 201 and avoids damage to the pins of the relay body 201 due to shaking, but also can achieve quick disassembly and assembly.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety assembly, characterized in that: include: A fuse box (10) comprises a fixing seat (101) and a plurality of clamping mechanisms arranged on the fixing seat (101), wherein the fixing seat (101) has a mounting position (1011), wherein at least two of the clamping mechanisms are located on opposite sides of the fixing seat (101); and A relay (20) comprises a relay body (201) and a plurality of fixing blocks (202) arranged on the outer wall of the relay (20), wherein the fixing blocks (202) are arranged in a one-to-one correspondence with the clamping mechanism, the relay body (201) is arranged on the fixing seat (101), and the pins of the relay body (201) are conductively connected to the mounting position (1011), and the clamping mechanism applies a clamping force to the fixing blocks (202) in an inward and outward direction.

2. The safety assembly according to claim 1, characterized in that: The clamping mechanism comprises two clamping arms (102) arranged opposite to each other, the two clamping arms (102) forming a clamping space in the inner and outer directions, the fixing block (202) being inserted into the clamping space, and the two clamping arms (102) applying a reverse clamping force to the fixing block (202).

3. The safety assembly according to claim 2, characterized in that: The clamp arm (102) has a locking hook (1021), the fixing block (202) has a locking portion adapted to the locking hook (1021), and the locking hook (1021) is clamped to the locking portion.

4. The safety assembly according to claim 1, characterized in that: The fuse box (10) further comprises a fixing member (104) arranged on the fixing seat (101), and the fixing member (104) is attached to the outer wall of the relay body (201).

5. The safety assembly according to claim 4, characterized in that: The fixing member (104) comprises a fixing plate (1041) and a reinforcing sheet (1042) arranged outside the fixing plate (1041); the fixing plate (1041) is attached to the outer wall of the relay body (201); and the reinforcing sheet (1042) is also connected to the fixing seat (101).

6. The safety assembly according to claim 1, characterized in that: The fuse box (10) further comprises a limiting member (103) arranged on the fixing seat (101), the limiting member (103) comprising a first limiting piece (1031) and a second limiting piece (1032) distributed at an angle, the first limiting piece (1031) and the second limiting piece (1032) limiting two adjacent outer walls of the relay body (201).

7. The safety assembly according to claim 1, characterized in that: The fuse box (10) further comprises a support block (105) arranged on the fixing seat (101), and the support block (105) is used to provide a supporting force for the relay body (201).

8. The safety assembly according to claim 3, characterized in that: The clamping surface of the locking hook (1021) is provided with an anti-slip pad.

9. The safety assembly according to claim 2, characterized in that: The outer side of the clamp arm (102) is provided with a reinforcing rib (1022).

10. A vehicle, characterized in that A safety assembly according to any one of claims 1 to 9.

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